Draw ellipses. Select the Ellipse tool. Click and hold the rectangle tool to see and choose the ellipse tool. For more information on selecting tools see Select a tool. Do one of the following: Drag diagonally until the ellipse is the desired size.
ab-. 1  Separable verb prefix, from. ab- + âfahren (âto leaveâ) â âabfahren (âto depart fromâ) 2  Separable verb prefix that indicates removal or quitting, off. 3  Separable verb prefix that indicates a downward movement, down.  Separable verb prefix that indicates from or of.
â¡ AB- (AB negative) is the most uncommon or the rarest blood type in the world. It is found in less than 1% of the world's population. To be precise, people having this blood group comprise 0.45% of the world population, i.e., 1 in 175-200 people.